Kenneth Ferguson is a professional in their field. Colleagues describe them as "I'm a big fan of Ken, he and I worked through quite a few challenging problems and found a way to enjoy that time. He had a few years on me at the company and in our security niche, so he was helpful pointing out some hidden challenges or highlighting some unique approaches - this was for both for technical or organizational challenges. He's a great leader who has a lot to offer any organization who's looking for a security subject-matter-expert." and "Had the pleasure to work with Ken for many years at Cisco. Ken served as a valuable partner to the Cisco PSIRT as well as other security operations, ensuring that incidents were handled quickly and efficiently. His leadership of proactive efforts to improve services and product offerings were a successful model I could rely on and identify as practices to follow for other business units."